A 18 g tortilla is burnt, it raises the temperature of a can of water with 2300 ml of water in it from 30 to 75 degrees Celsius. After it is burned the tortilla weighs only 9 g.

What is a main difference between a mixture and a pure substance? a mixture is only a liquid, but a pure substance can be in any state.a mixture looks the same throughout, but a pure substance does not.1 a mixture can vary in composition, but a pure substance has a set composlo a mixture can be made up of a single compound, but a pure substance car